125858512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 274982400

約数和(自身を除く): 149123888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 149, 208, 248, 262, 298, 403, 496, 524, 596, 806, 1048, 1192, 1612, 1703, 1937, 2096, 2384, 3224, 3406, 3874, 4061, 4619, 6448, 6812, 7748, 8122, 9238, 13624, 15496, 16244, 18476, 19519, 27248, 30992, 32488, 36952, 39038, 52793, 60047, 64976, 73904, 78076, 105586, 120094, 156152, 211172, 240188, 253747, 312304, 422344, 480376, 507494, 605089, 844688, 960752, 1014988, 1210178, 2029976, 2420356, 4059952, 4840712, 7866157, 9681424, 15732314, 31464628, 62929256, 125858512]

約数ペア:

[(1, 125858512), (2, 62929256), (4, 31464628), (8, 15732314), (13, 9681424), (16, 7866157), (26, 4840712), (31, 4059952), (52, 2420356), (62, 2029976), (104, 1210178), (124, 1014988), (131, 960752), (149, 844688), (208, 605089), (248, 507494), (262, 480376), (298, 422344), (403, 312304), (496, 253747), (524, 240188), (596, 211172), (806, 156152), (1048, 120094), (1192, 105586), (1612, 78076), (1703, 73904), (1937, 64976), (2096, 60047), (2384, 52793), (3224, 39038), (3406, 36952), (3874, 32488), (4061, 30992), (4619, 27248), (6448, 19519), (6812, 18476), (7748, 16244), (8122, 15496), (9238, 13624)]